Embrace the Hyperledger project

The world’s first member of blockchain data attestation platform


Attestation service provider based on blockchain technology

Proof Trust Truth


The digital ear is coming,while we are exposed to the data falsifying, forgery and defacement.
We need to uphold the right of our electronic data, and BAOQUAN.COM is the one-stop platform for you with its services of electronic data attestation, evidence acquisition and notarization.

File Attestation


Electronic files such as agreements, invoices, contracts, emails and originalities. We offer complete, real and reliable blockchain based attestation service for them.

Data Attestation

For users’key data derived from a variety of business scenarios.We solidify them onto the cloud server as an independent third party.

Data Security

Message notarization against falsification, and we protect it indefinitely from further modification by blockchain.

Judicial Recognition

We provide one-stop notarization and judicial authentication services.Make our approach both technologically and judicially legitimate.

Blockchain Proof

Decentralised blockchain tech protecting the electronic data from defacement and falsification even from the service provider itself,which is unresolvable and unprovable by conventional centralized third party data preservation tech.


Blockchain data storage,

make your data unchangeable

Safe & Reliable

Data stored in thousands of

distributed nodes,avoiding the data

damage or loss

Easy & Quick

Use blockchain data attestation

in just three steps

Low cost

Blockchain attestation can save your cost

by 1000 times comparing with the

traditional way

Industry Solution


Internet Finance

Mutual Insurance


Intellectual Property

Intellectual Property

Customer Cases

Zjmax.com is the Internet financial information matching platform for new-type urbanization investment and financing intermediary service , that is developed by Zhejiang Shuniu Financial Information Service Co., Ltd.

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Suanlibao.com is the cloud mining rental platform which is developed by Zhejiang Suanlibao Network Technology Co., Ltd. Its major business is cloud mining.

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Convenient Access

Sign up

Sign in, create group and product

Sand-box Test

Use Sandbox test environment for the development testing

Start Attestation

Finish testing, attest data formally

News Feed



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On May 19, 2017, a stratiegic cooperative agreement between…



The cyber security is the infrastructure of Fintech development

The delegates from Australian Government, Australian Trade and…



GBFS (Hangzhou): Shuqin promote Blockchain industry development

As one of the most experienced Blockchain entrepreneurial team…



Baoquan close 25 million yuan angel round funding

With the 10 million yuan seed round funding in May 2016, Baoquan …

Core Partner


Choose us, guarantee safety of each data

Help & Support

Contact Us

Add: Room 907,Block G, Huanglong International Centre, Xueyuan Road, Xihu District, Hangzhou City, Zhejiang Prov, China

Tel: 0571-28221076

Email: v@baoquan.com

Connect with us

hz Zhejiang Beian No. 33010402000402Zhejiang ICP for 15025396ISP Level III © 2016 baoquan.com